1301103311 has 4 divisors (see below), whose sum is σ = 1313985624. Its totient is φ = 1288221000.

The previous prime is 1301103289. The next prime is 1301103361. The reversal of 1301103311 is 1133011031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1133011031 = 101 ⋅11217931.

It is a cyclic number.

It is not a de Polignac number, because 1301103311 - 2³⁰ = 227361487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301103361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6441005 + ... + 6441206.

It is an arithmetic number, because the mean of its divisors is an integer number (328496406).

Almost surely, 2^1301103311 is an apocalyptic number.

1301103311 is a deficient number, since it is larger than the sum of its proper divisors (12882313).

1301103311 is a wasteful number, since it uses less digits than its factorization.

1301103311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12882312.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1301103311 is about 36070.8096804050. The cubic root of 1301103311 is about 1091.7015510818.

Adding to 1301103311 its reverse (1133011031), we get a palindrome (2434114342).

The spelling of 1301103311 in words is "one billion, three hundred one million, one hundred three thousand, three hundred eleven".